With a 'Rat president, Hitlery or Osamabama,, she will probably succeed in the upcoming term after January. With McQueeg, who is for all intents and purposes a 'Rat, but at least (on his record so far) a generally anti-tax 'Rat, she might not.
My advice to your brother? Start moving assets offshore, in very small increments, $1000-2000-3000 at a time. And do NOT wait around for the hammer to fall.
Just my thoughts on the matter. No guarantees attached as to accuracy.
FReegards to you!